package com.pumpkin.annotationdemo.reflection;

/**
 * 类的加载
 */
public class Test04 {

    public static void main(String[] args) {
        A a = new A();
        System.out.println(A.m);

        /*
        1、加载到内存，会产生一个类对应的Class对象
        2、链接，链接结束后，m = 0
        3、初始化：调用<clinit>() {
            System.out.println("A的静态代码块被初始化");
            m = 300;
            m = 100;
        }
        m = 100;
         */
    }
}

class A {
    static {
        System.out.println("A的静态代码块被初始化");
        m = 300;
    }
    static int m = 100;

    public A() {
        System.out.println("A的无参构造初始化");
    }
}
